<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta
      name="viewport"
      content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"
    />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />
    <title>axios基本使用</title>
    <link
      crossorigin="anonymous"
      href="https://cdn.bootcss.com/twitter-bootstrap/3.3.7/css/bootstrap.min.css"
      rel="stylesheet"
    />
    <!-- <script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script> -->
    <script src="https://cdn.bootcdn.net/ajax/libs/axios/1.5.0/axios.min.js"></script>
  </head>
  <body>
    <div class="container">
      <h2 class="page-header">基本使用</h2>
      <button class="btn btn-primary">发送GET请求 获取数据</button>
      <button class="btn btn-warning">发送POST请求 上传数据</button>
      <button class="btn btn-success">发送 PATCH 请求 更新指定数据</button>
      <button class="btn btn-danger">发送 DELETE 请求 删除指定数据</button>
    </div>
    <script>
      // 获取按钮
      const btns = document.querySelectorAll("button");

      // 发送GET请求
      btns[0].onclick = function () {
        // axios.request({})与axios({})使用方法相同
        axios
          .request({
            method: "GET",
            url: "http://localhost:3000/comments",
          })
          .then((response) => {
            console.log(response);
          });
      };

      // 发送post请求
      btns[1].onclick = function () {
        axios.post("http://localhost:3000/comments", {
          id: "3",
          content: "新加内容",
        }).then(response=>{
          console.log(response);
        });
      };

    </script>
  </body>
</html>
